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21FT Male & 4-Flat Female Trailer Wiring Harness Extension Kit: Fits Trailers under & over 80" wide. Wire length (21' & 4') makes this trailer harness kit perfect for trailers measuring under or over 80" wide.
18 AWG Color Coded Wires Wishbone Style Harness: 4 flat trailer wire is color-coded and bonded wire for easily installation. White wire: Ground (Negative). Brown wire: Tail Lights. Yellow wire: Driver Side Stop/Turn Lights. Green wire: Passenger Side Stop/Turn Lights. The white ground wire is made of 18-gauge, reduce corrosion and makes installation safe.
25' Trailer Wiring Harness: Designed to split at the trailer tongue and run down each side of the trailer, 4' trailer side ground wire is enough to use for your trailer. Gives you the extra length, just need to extend current truck to trailer wires. No need to splice your new wires, simply extend them with this extender.
4-Way Flat Trailer Harness Kit: Complying with SAE J1128 standards for a low voltage primary cable. Constructed from the highest quality materials and superior quality guaranteed.
Widely Application: Trailer Light Wire Suitable for marine boat trailer, horse trailer, ATV trailer, and other cargo utility trailer hitches (tow/haul vehicle must have 4-way plug). Not compatible with motorcycle trailer wiring. Please confirm the fitment with us before ordering.

Product Description

25FT Trailer Wiring Harness Kit 21' Male & 4' Female Extension Kit

25ft 4-way trailer wiring harness Kit for trailers under and over 80" in width.

18 AWG color coded wires wishbone style harness.

Complying with SAE J1128 specification.

No need to splice your new wires, simply extend them with this extender.

Trailer wire harness 4 wire iIdeal for marine boat trailer, horse trailer, ATV trailer, and other cargo utility trailer hitches (tow/haul vehicle must have 4-way plug).

21FT Male Plug & 4FT Female Plug for Trailer Light

This 21ft trailer (male) & 4ft vehicle (female) harness kit perfect fit for trailers under and over 80″ in width.

4-way standard flat light connector with double trailer ends (4-way flat car and trailer end).

Complying with SAE J1128 standards for a low voltage primary cable.

This trailer harness is a safe and straight-forward kit designed to simplify trailer light installations.

Package Included

1 X 21FT Male Trailer Wire
1 X 4FT Female Trailer Wire

Widely Application

4-flat 4-way plug 25ft trailer wiring kit suitable for marine boat trailer, horse trailer, ATV trailer, and other cargo utility trailer hitches (tow/haul vehicle must have 4-way plug). Not compatible with motorcycle trailer wiring.

Wiring Design:

White wire: Ground (Negative).

Brown wire: Tail Lights.

Yellow wire: Driver Side Stop/Turn Lights.

Green wire: Passenger Side Stop/Turn Lights.

Specification:

Color: Coded 18 AWG wires

Product Dimension: 25ft Trailer Wiring Harness

Type: Wishbone-style wiring setup

Safe and Quick Installation:

Wishbone design takes the running light circuit and splits it at the trailer connector.

Features 18 AWG Color Coded Wires for safety function.

Model	50FT Trailer Wiring Harness Kit	36FT Trailer Wiring Harness Kit	4PCS Right Angle 3-Wire Pigtail	6PCS Right Angle 3-Wire Pigtail	8PCS Right Angle 3-Wire Pigtail	12 LED Trailer Lights
Voltage (V)	12	12	12	12	12	12

LED Color	Red/Amber	Red/Amber	Red/Amber	Red/Amber	Red/White	Red/White
Voltage (V)	12	12	12	12	12	12

LED Color	Red/Amber	Red/Amber	Trailer Marker Lights	Cab Lights	Red/Amber/White	Red/Amber/White
Voltage (V)	12	12	12	12	12	12